To a professional critic (I have been one myself) theatre-going is the curse of Adam. The play is the evil he is paid to endure in the sweat of his brow; and the sooner it is over, the better.
George Bernard Shaw (2015). “George Bernard Shaw: The Collected Plays (Illustrated): 60 plays including Caesar and Cleopatra, Pygmalion, Saint Joan, The Apple Cart, Cymbeline, Androcles And The Lion, The Man Of Destiny, The Inca Of Perusalem and Macbeth Skit”, p.3211, e-artnow
